Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	NELF
Human P-Site:	S290
P-Site Sequence:	RERSFSRSWSDPTPM
UniProt:	Q6X4W1
Intern. Prot. ID:	IPI00450993

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NELF	Q6X4W1	S290	RERSFSRSWSDPTPM	100 / 9 AA	60
Phosphosite 1:	SPTBN4	Q9NRC6	S205	NITDFSRSWSDGLGF	100 / 7 AA	417
Phosphosite 2:	NELF	Q6X4W1	S292	RSFSRSWSDPTPMKA	100 / 7 AA	60
Phosphosite 3:	NELF	Q6X4W1	S288	ERRERSFSRSWSDPT	100 / 7 AA	60
Phosphosite 4:	GARNL1	Q6GYQ0	S717	VSVDKSFSRGWSRDQ	85 / 7 AA	230
Phosphosite 5:	SPTBN4	Q9NRC6	S203	NVNITDFSRSWSDGL	100 / 6 AA	417
Phosphosite 6:	SLFN12	Q8IYM2	S425	RKGSLIFSRSWSVDL	100 / 6 AA	67
Phosphosite 7:	SLFN12L	Q6IEE8	S476	NKGSLIFSRSWSLDL	100 / 6 AA	62
Phosphosite 8:	XYLB	O75191	S354	RNESVSRSWSDFSKA	87 / 8 AA	58
Phosphosite 9:	RPUSD2	Q8IZ73	T27	RRPSFTRTWSGDKGP	62 / 8 AA	61
Phosphosite 10:	KIAA1853	A7MD48	S552	ASRSYSRSWSRSRSR	85 / 7 AA	69
Phosphosite 11:	KIAA1853	A7MD48	S550	RSASRSYSRSWSRSR	85 / 7 AA	69
Phosphosite 12:	DPEP3	Q9H4B8	S387	IEELLSRSWSEEELQ	71 / 7 AA	54
Phosphosite 13:	CYTSB	Q5M775	S990	DITNFSSSWSDGLAF	75 / 8 AA	119
Phosphosite 14:	SMTNL2	Q2TAL5	S379	DLQNFSSSWSDGMAF	75 / 8 AA	50
Phosphosite 15:	SMTNL2	Q2TAL5	S378	VDLQNFSSSWSDGMA	75 / 8 AA	50
Phosphosite 16:	SMTN	P53814	S827	DIQNFSSSWSDGMAF	75 / 8 AA	100
Phosphosite 17:	ITIH2	P19823	S792	GSSTFSLSWSDTAQV	75 / 8 AA	106
Phosphosite 18:	SPTBN4	Q9NRC6	S207	TDFSRSWSDGLGFNA	100 / 6 AA	417
Phosphosite 19:	RPUSD2	Q8IZ73	T25	DLRRPSFTRTWSGDK	71 / 7 AA	61
Phosphosite 20:	TPD52L1	Q16890	S86	LKQNFSKSWHDMQTT	62 / 8 AA	22